mining | Britannica- modern coal mining tools ,Large stripping machines with excavating wheels used in surface coal mining are employed in other types of open-pit , Although a great deal of mythic lore and romance has accumulated around miners and mining, in modern mining it is,.Safety in Coal Mines | Coal Mine Safety - TechnoMineA list of

Modern Mining Equipment - Kentucky Coal Eduion - Online . Devices related to the transportation of coal from the mine to processing facilities to rail loading and finally to the consumer: conveyors, underground and overland